Sock



FIG. 1 is a side view of an embodiment of a sock showing our new ornamental design;

FIG. 2 is the opposite side view of this embodiment of the sock;

FIG. 3 is a top view of this embodiment of the sock;

FIG. 4 is a bottom view of this embodiment of the sock;

FIG. 5 is a side view of another embodiment of a sock showing our new ornamental design;

FIG. 6 is the opposite side view of this other embodiment of the sock;

FIG. 7 is a top view of this other embodiment of the sock; and,

FIG. 8 is a bottom view of this other embodiment of the sock.

The broken lines in FIGS. 2,3,6, and 7 are for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for the sock, as shown and described. 